VS2010 project dependencies

I have a c++ project in VS2010 and a c# project that is to consume this c++ project output (it uses it for p/invoke). I was thinking that I could ensure that the c++ project was build before the c# project by editing the "Project dependencies..." in the solution but this does not seem to have any effect, the build on my buildserver does not respect this setting (I'm using TeamCity to bootstrap an MSBuild file that builds the entire solution file)

I think this used to work, has anything changed with VS2010? Or should I declare the dependency in another way?

SOLUTION: The trick was to hand-edit the csproj file outside VS2010 and add a section like this:

<ProjectReference Include="..\CobraLib\CobraLib.vcxproj">
  <开发者_开发知识库;Project>{598506DA-91DA-4F25-948D-A14CB16ABEBA}</Project>
  <Name>CobraLib</Name>
  <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
</ProjectReference>

That made the build server process my projects in the correct order. Only caveat is that VS2010 displays an error on the project reference ("not a .NET project") but otherwise things are working as I intended